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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 664 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.Arjun spends 3/5 of the pocket money on a book. The book costs ₹27. How many rupees of pocket money did Arjun have?
  2. 2.If 5/8 of a number is 10, what is the number?
  3. 3.At a picnic, 1/8 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  4. 4.If 1/10 of a number is 4, what is the number?
  5. 5.Ishaan spends 1/2 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Ishaan have?
  6. 6.At a picnic, 3/10 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  7. 7.At a picnic, 7/10 of the children are from Class 5. There are 42 children from Class 5. How many children are at the picnic?
  8. 8.If 7/8 of a number is 49, what is the number?
  9. 9.At a picnic, 3/8 of the children are from Class 5. There are 27 children from Class 5. How many children are at the picnic?
  10. 10.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Ishaan have?
  11. 11.Diya spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Diya have?
  12. 12.Vihaan spends 9/10 of the pocket money on a book. The book costs ₹18. How many rupees of pocket money did Vihaan have?
  13. 13.If 4/5 of a number is 16, what is the number?
  14. 14.Diya spends 1/5 of the pocket money on a book. The book costs ₹3. How many rupees of pocket money did Diya have?
  15. 15.Diya spends 3/8 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Diya have?
  16. 16.At a picnic, 5/8 of the children are from Class 5. There are 15 children from Class 5. How many children are at the picnic?
  17. 17.Tara spends 4/9 of the pocket money on a book. The book costs ₹32. How many rupees of pocket money did Tara have?
  18. 18.Anaya spends 7/10 of the pocket money on a book. The book costs ₹14. How many rupees of pocket money did Anaya have?
  19. 19.If 1/3 of a number is 10, what is the number?
  20. 20.At a picnic, 3/7 of the children are from Class 5. There are 12 children from Class 5. How many children are at the picnic?
  21. 21.If 4/5 of a number is 36, what is the number?
  22. 22.At a picnic, 2/9 of the children are from Class 5. There are 4 children from Class 5. How many children are at the picnic?
  23. 23.Diya spends 6/7 of the pocket money on a book. The book costs ₹48. How many rupees of pocket money did Diya have?
  24. 24.Kabir spends 1/9 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Kabir have?
  25. 25.Aarav spends 4/5 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Aarav have?
  26. 26.If 3/7 of a number is 9, what is the number?
  27. 27.If 6/7 of a number is 12, what is the number?
  28. 28.At a picnic, 7/8 of the children are from Class 5. There are 56 children from Class 5. How many children are at the picnic?
  29. 29.If 1/5 of a number is 5, what is the number?
  30. 30.Diya spends 1/6 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Diya have?
  31. 31.If 6/7 of a number is 36, what is the number?
  32. 32.Vihaan spends 2/9 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Vihaan have?
  33. 33.At a picnic, 3/8 of the children are from Class 5. There are 9 children from Class 5. How many children are at the picnic?
  34. 34.If 2/5 of a number is 8, what is the number?
  35. 35.If 4/7 of a number is 12, what is the number?
  36. 36.Arjun spends 1/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Arjun have?
  37. 37.If 3/4 of a number is 24, what is the number?
  38. 38.At a picnic, 4/7 of the children are from Class 5. There are 40 children from Class 5. How many children are at the picnic?
  39. 39.Riya spends 3/5 of the pocket money on a book. The book costs ₹15. How many rupees of pocket money did Riya have?
  40. 40.If 3/8 of a number is 6, what is the number?

Answer key

  1. 45
  2. 16
  3. 32
  4. 40
  5. 18
  6. 30
  7. 60
  8. 56
  9. 72
  10. 30
  11. 15
  12. 20
  13. 20
  14. 15
  15. 16
  16. 24
  17. 72
  18. 20
  19. 30
  20. 28
  21. 45
  22. 18
  23. 56
  24. 18
  25. 15
  26. 21
  27. 14
  28. 64
  29. 25
  30. 12
  31. 42
  32. 36
  33. 24
  34. 20
  35. 21
  36. 30
  37. 32
  38. 70
  39. 25
  40. 16

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